<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<style>
		body{
			width: 100%;
			height: 100%;
			background-color: #222;
			margin: 0;
			padding: 0;
		}
			
		section{
			width:400px;
			height: 400px;
			position: absolute;
			top: 0;
			left: 0;
			bottom: 0;
			right: 0;
			margin: auto;
		}
		.loader-rainbow{
		  position: relative;
		  width:400px;
		  height: 400px;
		}
		.loader-inner {
		  bottom: 0;
		  height: 200px;
		  width: 200px;
		  left: 0;
		  margin: auto;
		  position: absolute;
		  right: 0;
		  top: 0;
		}
		
		.loader-line-wrap {
		  animation: 
		  spin 2000ms cubic-bezier(.175, .885, .32, 1.275) infinite;
		  box-sizing: border-box;
		  height: 100px;
		  left: 0;
		  overflow: hidden;
		  position: absolute;
		  top: 0;
		  transform-origin: 50% 100%;
		  width: 200px;
		}
		.loader-line {
		  border: 5px solid transparent;
		  border-radius: 100%;
		  box-sizing: border-box;
		  height: 200px;
		  left: 0;
		  margin: 0 auto;
		  position: absolute;
		  right: 0;
		  top: 0;
		  width: 100px;
		}
		.loader-line-wrap:nth-child(1) { animation-delay: -50ms; }
		.loader-line-wrap:nth-child(2) { animation-delay: -100ms; }
		.loader-line-wrap:nth-child(3) { animation-delay: -150ms; }
		.loader-line-wrap:nth-child(4) { animation-delay: -200ms; }
		.loader-line-wrap:nth-child(5) { animation-delay: -250ms; }
		.loader-line-wrap:nth-child(6) { animation-delay: -300ms; }
		
		.loader-line-wrap:nth-child(1) .loader-line {
		  border-color: hsl(0, 80%, 60%);
		  height: 200px;
		  width: 200px;
		  top: 7px;
		}
		.loader-line-wrap:nth-child(2) .loader-line {
		  border-color: hsl(60, 80%, 60%);
		  height: 180px;
		  width: 180px;
		  top: 21px;
		}
		.loader-line-wrap:nth-child(3) .loader-line {
		  border-color: hsl(120, 80%, 60%);
		  height: 142px;
		  width: 142px;
		  top: 35px;
		}
		.loader-line-wrap:nth-child(4) .loader-line {
		  border-color: hsl(180, 80%, 60%);
		  height: 128px;
		  width: 128px;
		  top: 48px;
		}
		.loader-line-wrap:nth-child(5) .loader-line {
		  border-color: hsl(240, 80%, 60%);
		  height: 110px;
		  width: 110px;
		  top: 64px;
		}
		.loader-line-wrap:nth-child(6) .loader-line {
		  border-color: hsl(240, 33%, 83%);
		  height: 80px;
		  width: 80px;
		  top: 80px;
		}
		
		@keyframes spin {
		  0%, 15% {
		  transform: rotate(0);
		}
		100% {
		  transform: rotate(360deg);
		}
		}
	</style>
	<body>
		<section>
			<div class="loader-rainbow">
				<div class="loader-inner">
				  <div class="loader-line-wrap">
					<div class="loader-line"></div>
				  </div>
				  <div class="loader-line-wrap">
					<div class="loader-line"></div>
				  </div>
				  <div class="loader-line-wrap">
					<div class="loader-line"></div>
				  </div>
				  <div class="loader-line-wrap">
					<div class="loader-line"></div>
				  </div>
				  <div class="loader-line-wrap">
					<div class="loader-line"></div>
				  </div>
				  <div class="loader-line-wrap">
				  	<div class="loader-line"></div>
				  </div>
				</div>
			</div>
			
		</section>
	</body>
</html>
